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Blancett Flow Meter B2800: Sourcing Technical Display Sizing Manuals
Quick Answer: The Blancett Flow Meter B2800 is most often used as a rate and total display for turbine flow meters. If you need a technical manual, a sizing sheet or a direct replacement, send your pipe size (DN), flow range, process temperature and fluid type to Silver Automation Instruments. We will return a technical quote with wiring notes and product options.
What the B2800 Display Does in the Field
Blancett is a Badger Meter brand. The B2800 is part of a pulse input flow metering loop, not a stand-alone sensor. This matters when you source a replacement because the display and pickup must match.
The B2800 accepts pulse signals from a magnetic pickup on a turbine flow meter. It converts that signal into flow rate and total flow. Many installations use a 4-20 mA output for PLC or DCS connection. Some versions have pulse output for remote totalizing. The display is often panel mounted or fitted in a field enclosure.
In practice, B2800 units appear in water treatment skids, fuel oil blending, chemical dosing and gas measurement. We have seen them in Southeast Asia, West Africa and Latin America on small to medium process lines. The flow meter itself is usually a turbine type with a pickup coil. The display is the part that fails first or loses programming.
Last year a customer in Vietnam asked us to replace a B2800 display on a diesel fuel skid. The old unit had a failed 4-20 mA output. We supplied a display with 24 VDC power, pulse input and 4-20 mA HART. The skid was running within two days after delivery.
Sourcing Manuals and Sizing Data without the OEM Runaround
Many customers ask us for the original Blancett Flow Meter B2800 technical display sizing manual. We are not the OEM and we do not host the original manual set. But we can help you size a replacement display and turbine flow meter with full engineering data.
Here is the thing. Most engineers skip the original catalog and start with four items: fluid type, pipe size DN, flow range and output signal. For example, a water line might be DN50, 5 to 50 m3/h, 20 °C, 4-20 mA HART. A fuel oil skid might be DN25, 0.5 to 10 L/min, 80 cP, 4-20 mA and pulse. These two details drive the entire selection.
If you already have the B2800 manual, keep it for wiring references. If you do not have it, we can send a generic wiring and sizing guide for Silver Instruments turbine flow meter and display packages. Send us the existing B2800 terminal labels or a photo of the wiring. This speeds up support.
Replacement Options for Blancett B2800 Installations
For clean liquids such as water, diesel, methanol and light oils, a Silver Instruments turbine flow meter with a 316 stainless body and PPS rotor works well. Typical sizes cover DN15 to DN200. Accuracy is around plus or minus 0.5 percent of reading. Outputs include pulse, 4-20 mA HART and RS485 Modbus. The display replaces the B2800 rate and total function with a 6 digit rate and 8 digit total.
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For dirty water, wastewater or slurries, we recommend an electromagnetic flow meter. These have no moving parts and handle solids without clogging. For steam, compressed air or natural gas, a vortex flow meter is the better choice. Both can connect to a flow display with 4-20 mA, pulse and Modbus.
What Data to Send for a Quote
Do not send only the model number. Send actual process data. We need fluid type, flow range in L/min, m3/h, kg/h or Nm3/h depending on the fluid, pipe size DN, process temperature in °C, pressure in bar, viscosity in cP for oils, and hazardous area certification if required. ATEX Zone 1 or IECEx is common for oil and gas skids. For wastewater applications, include conductivity in µS/cm.
We have supported customers in Vietnam, Indonesia, Nigeria, Mexico and Saudi Arabia with B2800 display replacements and turbine flow meters. The most common request is a 24 VDC powered display with 4-20 mA output and a local totalizer. The second most common is a full flow meter and display package for a new skid.
FAQ
Does Silver Instruments supply the original Blancett B2800 manual?
We are not the OEM and we do not stock original Blancett manuals. We can send wiring guides, sizing sheets and replacement product manuals for equivalent Silver Instruments flow meter and display packages.
Can a Silver Instruments turbine flow meter work with an existing B2800 display?
In many cases yes. The B2800 accepts a pulse input from a magnetic pickup. If the pulse frequency is within the display input range, usually 10 to 3000 Hz, the B2800 can read the Silver Instruments turbine meter. Send the existing wiring diagram for confirmation.
What is the best replacement for a Blancett turbine flow meter?
For clean water, fuels and light chemicals, a turbine flow meter with 316 stainless body, pulse output and 4-20 mA HART is the closest replacement. For dirty fluids, use an electromagnetic flow meter. For gas and steam, use a vortex flow meter.
What details do you need for a price quote?
Fluid, pipe size DN, flow range, temperature, pressure, viscosity and hazardous area requirement. A photo of the existing flow meter and display also helps.
What is the typical lead time and price for a B2800 replacement package?
Standard turbine flow meter and display packages ship in 7 to 10 days. Ex proof versions take longer. Price depends on pipe size and signal options. Send your specs for a written quote.
Contact Silver Automation Instruments
For a quote, send your flow range, pipe size (DN), process temperature and fluid type. Contact Silver Automation Instruments at Tel: +86-135-1213-1526, WhatsApp: 86-135-12131526, WeChat: +86 13512131526. You can also search for Silver Instruments on flow-meter.com.au for product pages and technical data.
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